| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.89 | 3.515% | $122.0338 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $186.90 | 12.564% | $210.3821 | $210.38 | $210.40 | $210.40 |
| Purchase #3 | $70.80 | 11.684% | $79.0723 | $79.07 | $79.05 | $79.10 |
| Purchase #4 | $177.85 | 3.835% | $184.6705 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $200.39 | 6.115% | $212.6438 | $212.64 | $212.65 | $212.60 |
| Purchase #6 | $228.37 | 10.776% | $252.9792 | $252.98 | $253.00 | $253.00 |
| Purchase #7 | $18.40 | 9.115% | $20.0772 | $20.08 | $20.10 | $20.10 |
| 7 purchase totals = | $1,000.60 | $1,081.8589 | $1,081.85 | $1,081.90 | $1,081.90 | |